[rev:84594] Template codes can no longer be used in emails except when using .ss files.

[rev:84157] Make Object::uninherited_static() have a separate execution path to Object::get_static(), for more reliable operation. The intention is that for any given static, you either use Object::get_static() or you use Object::uninherited_static() - not both. (from r84151, r84155, r84156)